第二课时　Section A(2a～2d)（11张ppt）.ppt
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　第二课时　Section A(2a～2d)
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1．The Old Man and the Sea by Hemingway.海明威的《老人与海》。
by介词，意为“被；由”，在句中用来作定语。
2．be good at擅长，at为介词，其后接动词时，应用动名词形式。
eg: He is good at English.他擅长英语。
3．keep on doing sth 继续做某事(继续做先前停下来的事)
eg：They keep on working after a rest.休息一下后他们继续工作。
4．make sure ＋从句
确信……，确定
eg: Make sure you have breakfast when you go to school.确信上学时你吃了早餐。
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5．be sure about…
对……有把握的/确信。
eg：I think so，but I am not sure about it.我相信是如此，但是我没有把握。
6．try one's best尽某人最大的努力，相当于do one's best。
eg：We should try our best to study hard.我们要尽自己最大的努力去刻苦学习。
7．Don't worry.别担心。
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一、用所给单词的适当形式填空。
1．He wants to be a pianist when he ________(grow) up.
2．If you want to play soccer well you should practice ______(play) it every day.
3．Lily is going to take ________(dance) lessons.
4．He is good at ________ and he wants to be a ________.(write)
5．He's going to buy a big house when he ________(have) more money.
grows
playing
dancing
writing
writer
has